Switch having a coil spring and method of assembling

Details Switch having a coil spring and method of assembling Switch having a coil spring and method of assembling

1978-06-28

1982-02-02

Scott, James R.

Electricity: circuit makers and breakers

Multiple circuit control

Reciprocating contact

29622, 200 16D, H01H 1502, H01H 1100

Patent

active

043141188

ABSTRACT:
A spring loaded switch which includes a coil spring having hook portions provided at respective ends thereof is first fastened to respective catch portions provided inside the switch frame. Thereafter a slider member having a vertical projection is inserted in the frame so that the projection is opposed to one of the hook portions, whereupon the one hook portion can be removed from the catch portion with which it has been engaged, and onto the projection so that the coil spring now urges the slider member in one direction. Since a coil spring can be fastened to the switch frame first as mentioned above, the coil spring can be thereafter handled very easily.

REFERENCES:
patent: 2846533 (1958-08-01), Spicer, Jr.
patent: 2902550 (1959-09-01), Allison
patent: 3476891 (1969-11-01), Lis
patent: 3614347 (1971-10-01), Castle
patent: 3673365 (1972-06-01), Schadow
patent: 3844012 (1974-10-01), Sturtevant
patent: 4006526 (1977-02-01), Vidalin

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